Home / 16,992,616,416.95-25,484,577,022.18-5,038,073,378.71

Finding the Fourth Proportional to 16,992,616,416.95, 25,484,577,022.18 and 5,038,073,378.71

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Solution

The fourth proportional to 16,992,616,416.95, 25,484,577,022.18 and 5,038,073,378.71 is: 7,555,821,064.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,992,616,416.95 : 25,484,577,022.18 = 5,038,073,378.71 : x
  2. Step 2: Convert to fraction form
    16,992,616,416.95/25,484,577,022.18 = 5,038,073,378.71/x
  3. Step 3: Cross multiply
    16,992,616,416.95x = 25,484,577,022.18 × 5,038,073,378.71
  4. Step 4: Simplify right side
    16,992,616,416.95x = 128,393,169,063,129,628,672
  5. Step 5: Solve for x
    x = 128,393,169,063,129,628,672/16,992,616,416.95
  6. Step 6: Final answer
    x = 7,555,821,064.44

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.